Supco APR5 Relay
The Supco APR5 is a high-performance adjustable potential relay designed for single-phase capacitor-start motors in air conditioning and refrigeration applications. Built with advanced Electronic Potential Relay (EPR) technology, this unit allows technicians to "dial in" an exact pickup voltage between 130V and 370V. As a direct 90-71 replacement, it simplifies service calls by consolidated stock, functioning as a wire-to-wire universal solution for virtually all 3-terminal and 5-terminal potential relays. The 30A normally closed contacts are rated for HVACR compressors up to 5 HP, operating reliably across a 110-270 VAC range.
Engineered for professional HVAC troubleshooting, the Supco APR5 features a safety time-out mechanism (1.0 to 1.5 seconds) that protects the start winding and prevents the start capacitor from venting if the motor fails to turn over. Its non-positional mounting design and universal bracket ensure a seamless fit in any orientation, making it a staple for compressor relay replacement. This relay recycles instantly, providing immediate restart capabilities crucial for maintaining system uptime in critical cooling setups.
Key Benefits- Universal Compatibility: Serves as a universal potential relay replacing 90-71 and other industry-standard models.
- Adjustable Pickup Voltage: Precisely set limits between 130V and 370V to match specific compressor requirements.
- Enhanced Protection: Integrated 1.5-second safety cutout prevents motor winding damage during locked rotor conditions.
- Flexible Installation: Non-positional mounting with screw or push-on terminals for fast field replacement.
- High Capacity: Robust 30A contacts support heavy-duty 1-phase motors up to 5 HP.
Is the Supco APR5 compatible with my specific compressor?
The APR5 is a wire-to-wire replacement for almost any potential relay. Check your motor specs; if it is a single-phase unit up to 5 HP with a pickup voltage between 130V and 370V, this relay is applicable.
How do I set the pickup voltage on the APR5?
Technicians should refer to the original relay's specifications. If unknown, typical settings are 180V for 115V systems and 310V for 208/240V systems. Fine-tuning ensures the start capacitor drops out at 70-80% of full motor speed.
Can this replace a 5-terminal relay?
Yes, the APR5 is designed to replace both 3-terminal and 5-terminal configurations, providing a streamlined HVAC repair solution that reduces the need to carry multiple OEM parts.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $35.21
-65%$35.21
$12.32Supco APR5 Relay
The Supco APR5 is a high-performance adjustable potential relay designed for single-phase capacitor-start motors in air conditioning and refrigeration applications. Built with advanced Electronic Potential Relay (EPR) technology, this unit allows technicians to "dial in" an exact pickup voltage between 130V and 370V. As a direct 90-71 replacement, it simplifies service calls by consolidated stock, functioning as a wire-to-wire universal solution for virtually all 3-terminal and 5-terminal potential relays. The 30A normally closed contacts are rated for HVACR compressors up to 5 HP, operating reliably across a 110-270 VAC range.
Engineered for professional HVAC troubleshooting, the Supco APR5 features a safety time-out mechanism (1.0 to 1.5 seconds) that protects the start winding and prevents the start capacitor from venting if the motor fails to turn over. Its non-positional mounting design and universal bracket ensure a seamless fit in any orientation, making it a staple for compressor relay replacement. This relay recycles instantly, providing immediate restart capabilities crucial for maintaining system uptime in critical cooling setups.
Key Benefits- Universal Compatibility: Serves as a universal potential relay replacing 90-71 and other industry-standard models.
- Adjustable Pickup Voltage: Precisely set limits between 130V and 370V to match specific compressor requirements.
- Enhanced Protection: Integrated 1.5-second safety cutout prevents motor winding damage during locked rotor conditions.
- Flexible Installation: Non-positional mounting with screw or push-on terminals for fast field replacement.
- High Capacity: Robust 30A contacts support heavy-duty 1-phase motors up to 5 HP.
Is the Supco APR5 compatible with my specific compressor?
The APR5 is a wire-to-wire replacement for almost any potential relay. Check your motor specs; if it is a single-phase unit up to 5 HP with a pickup voltage between 130V and 370V, this relay is applicable.
How do I set the pickup voltage on the APR5?
Technicians should refer to the original relay's specifications. If unknown, typical settings are 180V for 115V systems and 310V for 208/240V systems. Fine-tuning ensures the start capacitor drops out at 70-80% of full motor speed.
Can this replace a 5-terminal relay?
Yes, the APR5 is designed to replace both 3-terminal and 5-terminal configurations, providing a streamlined HVAC repair solution that reduces the need to carry multiple OEM parts.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Supco APR5 is a high-performance adjustable potential relay designed for single-phase capacitor-start motors in air conditioning and refrigeration applications. Built with advanced Electronic Potential Relay (EPR) technology, this unit allows technicians to "dial in" an exact pickup voltage between 130V and 370V. As a direct 90-71 replacement, it simplifies service calls by consolidated stock, functioning as a wire-to-wire universal solution for virtually all 3-terminal and 5-terminal potential relays. The 30A normally closed contacts are rated for HVACR compressors up to 5 HP, operating reliably across a 110-270 VAC range.
Engineered for professional HVAC troubleshooting, the Supco APR5 features a safety time-out mechanism (1.0 to 1.5 seconds) that protects the start winding and prevents the start capacitor from venting if the motor fails to turn over. Its non-positional mounting design and universal bracket ensure a seamless fit in any orientation, making it a staple for compressor relay replacement. This relay recycles instantly, providing immediate restart capabilities crucial for maintaining system uptime in critical cooling setups.
Key Benefits- Universal Compatibility: Serves as a universal potential relay replacing 90-71 and other industry-standard models.
- Adjustable Pickup Voltage: Precisely set limits between 130V and 370V to match specific compressor requirements.
- Enhanced Protection: Integrated 1.5-second safety cutout prevents motor winding damage during locked rotor conditions.
- Flexible Installation: Non-positional mounting with screw or push-on terminals for fast field replacement.
- High Capacity: Robust 30A contacts support heavy-duty 1-phase motors up to 5 HP.
Is the Supco APR5 compatible with my specific compressor?
The APR5 is a wire-to-wire replacement for almost any potential relay. Check your motor specs; if it is a single-phase unit up to 5 HP with a pickup voltage between 130V and 370V, this relay is applicable.
How do I set the pickup voltage on the APR5?
Technicians should refer to the original relay's specifications. If unknown, typical settings are 180V for 115V systems and 310V for 208/240V systems. Fine-tuning ensures the start capacitor drops out at 70-80% of full motor speed.
Can this replace a 5-terminal relay?
Yes, the APR5 is designed to replace both 3-terminal and 5-terminal configurations, providing a streamlined HVAC repair solution that reduces the need to carry multiple OEM parts.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
